1 definition by boredbitchass
A piece of paper money rolled up and used in order to snort any powder substance for a high, mainly cocaine hydrochloride.
Dude 1: "Dude, I don't have any straws and i'm not trying to take bumps, can I get a roll up?"
Dude 2: Sure man. dude 2 opens up his wallet and pulls out a dollar bill
Dude 2: Sure man. dude 2 opens up his wallet and pulls out a dollar bill
by boredbitchass April 2, 2006